JP2987701B2 - Unpacking device for packed bags filled with resource garbage - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-wheel rotating machine for unpacking a bag to remove dangerous substances and foreign substances from a bag filled with recyclable garbage and the like in order to construct a safe recycling system. The present invention relates to a mold unpacking device.

[0002]

2. Description of the Related Art A large number of plastic bags are filled with recyclable garbage collected from public organizations, general collectors, and volunteer organizations. As the first step of sorting work to recycle this enormous amount of resource garbage, unpacking of the packed bags is performed, but since this unpacking work is manually opened by workers, , A laborious and dangerous task.

The present invention solves the above problem by mechanically and automatically unpacking a stuffed bag filled with recyclable garbage and the like. A bag device is provided.

[0004]

The gist of the present invention will be described with reference to the accompanying drawings.

[0005] The inlet 2 for introducing packed input bag a you type packed with a ₂ like the top to the resource waste of the machine body 1 is provided, the inlet 2
A rotary drum body (large) 3 and a rotary drum body (small) 4 are installed right and left opposite to each other, and a plurality of rows in the axial direction are arranged at predetermined intervals on the circumferential surface of the rotary drum body (large) 3. A release plate 5 is provided, and a plurality of cutting blades 5 ′ are provided on each of the release plates 5 for cutting, tearing and cutting the filling bag a, and are provided between the adjacent release plates 5. A bag supporting plate 6 having a plurality of projecting blades 6 ′ for supporting the filling bag a is juxtaposed on the peripheral surface of the rotating drum body (small) 4 at the position. 6 before and after each base of the protruding blade 6 '
Flexibly follow to projecting a flexible bearing rods 7 for supporting, provided outlet 8 for deriving the bag a ₁ cut with recyclables a ₂ under the fuselage 1, the rotary drum body ( Small) 4
Set the rotation smaller than the rotation of the rotating drum body (large) 3,
The packed bag body a is placed at a predetermined interval having the protruding blade 6 ′.
And the bag supporting plate 6 and the flexible supporting rod 7
The cutting blade 5 'is protruded from the unpacking plate 5 while being supported by
Cuts and tears the supporting bag body a
The present invention relates to an unpacking apparatus for a packed bag body filled with resource garbage or the like, characterized in that the bag can be unpacked by cutting . A sensor 9 for detecting a rotation speed of the drum is provided on each of the rotating drum body (large) 3 and the rotating drum body (small) 4 or on one of the drum bodies. Alternatively, the present invention relates to an apparatus for unpacking a packed bag body filled with resource garbage or the like according to any one of claims 2 to 6.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings, which are examples of embodiments, showing the functions and effects.

A first embodiment will be described.

[0008] Rotation When the packed input bag a you type packed with a ₂ etc. recyclables from inlet 2 to introduce into the machine body 1, rotary drum bodies packed input bag a were oppositely arranged in left and right (large) 3 Drum The rotary drum body (large) 3 is fed between the body (small) 4 and supported by the peripheral surface of the rotary drum body (large) 3, the projecting blade 6 ′ of the rotary drum body (small) 4 and the flexible support rod 7. cut by the blade 5 'with the rotation of the bag body a ₁ is incised tearing cut while both drums 3, 4 is sent to the lower body 1.

At this time, the protruding blade 6 'sticks into the filling bag body a to support the packing bag body a, and the front end portions of the front, rear, left and right flexible supporting rods 7 protruding from the base of the protruding blade 6'. bag a ₁ is cut 'flexibly follow to rotate while supporting the packed input bag a, cutting blades 5 in the amorphous part of the packed input bag a between' the front and rear projecting edge 6 .

The torn bag a ₁ and the resource waste a ₂ such as cans and bottles are led out of the machine through the outlet 8.

[0011] When the filling bag body a is inserted from the charging port 1 in this manner, the filling bag body a is projected by the protruding blade 6 ′ of the rotary drum body (small) 4.
And the rotating drum (large) 3 supported by the flexible support rod 7
Is cut mechanically and automatically by the cutting blade 6 ′, and the cut bag body a ₁ and the resource garbage a ₂ are led out from the outlet 8. Eliminating the opening work, greatly reducing labor costs, eliminating the danger of unpacking workers, and unpacking bags filled with recyclable garbage, which is extremely hygienic and practical. It becomes a bag device.

Further , since the rotation of the rotary drum body (small) 4 is set to be smaller than the rotation of the rotary drum body (large) 3,
A plurality of packing bags a protruding from the unpacking plate body 5 while the filled bag bodies a are fed downward while being supported by the protruding blades 6 ′ of the rotary drum body (small) 4 and the flexible supporting rods 7. Cutting blade 5 '
Since There will cut the rotational speed ratio as many bag a ₁ of the rotary drum member (large) 3-rotating drums (small) 3, more reliably bag a ₁ is cut, the cut bag a ₁ and recyclables a _2, such as cans and bottles is derived from the electrical outlet 8 to the outside of the apparatus, thereby facilitating the separation work of recyclables a _2.

A second embodiment will be described.

Rotating drum body (large) 3 and rotating drum (small) 4
Each or one of the drum bodies is provided with a sensor 9 for detecting the rotation speed of the drum, so that the packed bag body a is caught in the body 1 during operation, and the rotation of the drum body is stopped or When it drops, the sensor 9 senses this change and, for example, reverses the rotating drum body or issues an alarm.
Inspect the equipment, correct the cause, and continue normal operation.

[0015]

EXAMPLES accompanying drawings an illustration of an example of a preferred embodiment of the present invention, the inlet 2 for introducing packed input bag a were packed enter the a ₂ and resource waste in the upper part of the machine body 1 is provided, this Input port 2
A rotary drum body (large) 3 and a rotary drum body (small) 4 are installed right and left opposite to each other, and a plurality of rows in the axial direction are arranged at predetermined intervals on the circumferential surface of the rotary drum body (large) 3. A release plate 5 is provided, and a plurality of cutting blades 5 ′ are provided on each of the release plates 5 for cutting, tearing and cutting the filling bag a, and are provided between the adjacent release plates 5. A bag supporting plate 6 having a plurality of projecting blades 6 ′ for supporting the filling bag a is juxtaposed on the peripheral surface of the rotating drum body (small) 4 at the position. 6 before and after each base of the protruding blade 6 '
And flexibly follow the projected flexible bearing rods 7 for supporting, providing the outlet 8 for deriving the bag a ₁ cut with a ₂ and resource waste in the lower body 1.

The rotation of the rotary drum (small) 4 is set smaller than the rotation of the rotary drum (large) 3.

A sensor 9 for detecting the rotation speed of the drum is provided on each of the rotating drum body (large) 3 and the rotating drum body (small) 4 or on one of the drum bodies.

[0018] The inlet 2 a a ₂ and resource waste in the upper part of the machine body 1 is put packed input bag a were packed enter the bag a _first plastic provided, the front and rear of the machine body 1 directly below the inlet 2 A drum shaft (large) 12 and a drum shaft (small) 13 are erected on the side plate at a predetermined distance so as to face each other.
Is rotatably mounted on the side plate via bearings 14, 14, 15 and 15.

The rotating drum (large) 3 will be described.

A central peripheral surface is formed in a drum shape, and front and rear end peripheral surfaces of the drum-shaped peripheral surface are formed in a divergent conical shape. in is fastened by welding the Tepabosu 12 _1, 12 ₁ loose tapered hole shape, stat was planted on Tepabosu 12 ₁ by fitting the split groove type adapter sleeve 12 ₂ to Tepabosu 12 _1, 12 ₁ of the front and rear by screwing the nut to secure the split groove type adapter sleeve 12 ₂ rotating drum member by a tapered wedge action of both clamping Tepabosu 12 ₁ (large) 3 to the drum axis (large) 12. A plurality (three in this embodiment) of unpacking plates 5 are provided in the axial direction at predetermined intervals on the peripheral surface of the rotating drum body (large) 3, and each unpacking plate 5 has a bag a _1. Are provided with a plurality of cutting blades 5 'for cutting and tearing. In the illustrated embodiment, the cutting blades 5 ′ of the central unpacking plate 5 are opposed to each other at 180 °, and each of the cutting blades 5 ′ is formed in the shape of a bird's beak. A case is shown in which the 5.5 cutting blades 5 ′ are protruded with a phase shift of 90 ° with respect to the center cutting blade 5 ′. The number of rows of the unpacking plate 5 and the cutting blades 5 ′ are illustrated. The shape, the number of protrusions and the difference in phase can be arbitrarily designed.

Next, the rotating drum (small) 4 will be described.

A perforated hole is formed at the center of the end plate at the front and rear ends of the rotary drum body (small) 4 in which the front and rear end portions of the peripheral surface of the thick cylindrical shape are formed in a divergent conical shape. To drum shaft
(Small) Insert 13 and fix by welding.

A plurality of (four in the figure) bag supporting plate members 6 are arranged on the peripheral surface of the rotating drum member (small) 4 at an intermediate position between the unpacking plate members 5 adjacent to the rotating drum member (large) 3. Are arranged side by side, and a projecting blade 6 ′ having a plurality of sharp tips for projecting the packed bag body a is projected from the peripheral surface of the bag body supporting plate body 6. In the illustrated embodiment, a case is shown in which seven protruding blades 6 'are protruded from the respective bag supporting plate members 6 and the protruding blades 6' are formed in the shape of a car (rear) sword.

Next, the flexible support rod 7 will be described.

A U-shaped curved piece 6 ₁ is fixed by welding between the base of the bag supporting plate 6 and the peripheral surface of the drum body, and an engaging curved locking piece 7 fitted to the curved piece 6 _{1. 1} is provided, the engaging curved locking piece ₇₁ of the key-shaped holding rod 7 ₂ by bending the tip at a predetermined interval in the key shape on the top provided, the curved portion of the engaging curved locking piece 7 ₁ rigidly connected to constitute a flexible bearing rod 7 by the elastic body 7 ₃ such as a proximal end portion of the key-shaped holding rod 7 ₂ resilient plastic material and the spring, it engages the curved engagement of the flexible support rod 7 stop piece ₇₁ in the perforated engagement hole curved locking pieces 6 ₁ in drilled locking holes and a key-shaped adjacent each other and fastened with fastening bolts 16 holding rod 7 ₂
Is arranged so that the leading end of the bag is closer to the middle of the adjacent protruding blades 6 ′, and the filling bag a inserted from the charging port 2 is
(Large) 3 is supported by the peripheral surface of the bag and the protruding blade 6 'pierced into the bag, and the distal end of the flexible support 7 is an irregular portion of the packed bag a between the front and rear protruding blades 6'. The filling bag body a is configured to flexibly follow and be supported.

The cutting blade rotating mechanism 18 for rotating the rotary drum body (large) 3 will be described. A bracket base protrudes from one side plate of the body 1, a drive motor 19 is fixed to the bracket base, a speed reducer 20 is fixed to the side plate, and the drum shaft is fixed.
(Large) The extended projecting portion of 12 is fitted and locked in the engagement hole of the output gear of the reduction gear 20, a drive pulley 21 is provided on the output shaft of the drive motor 19, and the drawing is omitted on the input shaft of the reduction gear 20. Provide a driven pulley,
A belt 23 is bridged between the driving pulley 21 and the driven pulley, and the driving motor 19 is operated to drive the driving pulley 21 and the belt.
23 ・ The input shaft of the speed reducer 20 is rotated by the driven pulley, and the rotational speed of the drive motor 19 is further reduced by the speed reducer 20 so that the drum shaft (large) 12 is rotated clockwise as shown in FIG. .

Next, the projecting blade rotating mechanism 25 for rotating the rotating drum body (small) 4 will be described. A bracket base is provided on one side plate of the body 1, a drive motor 26 with a speed reduction mechanism is fixed to the bracket base, and an extended projecting portion of the drum shaft (small) 13 is connected to an output gear of a speed reducer 27. The drum shaft (small) 13 is rotated in a counterclockwise direction as shown in FIG. 2 by fitting and stopping in the mating hole, activating the drive motor 26 with the speed reduction mechanism, and reducing the rotation speed of the drive motor by the speed reduction mechanism. I do.

The output rotation speed of each drive motor and the reduction ratio of each reduction mechanism are set, and the rotation drum body (small) 4 is set.
Is set smaller than the rotation of the rotary drum body (large) 3.

A sensor 9 for detecting the rotation speed of the drum by light or magnetism is provided at each of the ends of the drum shaft (large) 12 and the drum shaft (small) 13 or at one of the ends.

In the figure, reference numeral 28 denotes a frame of the body 1, reference numeral 29 denotes an inclined conveyor for putting the collected bag bodies a into the inlet 2 of the body 1, and reference numeral 30 denotes a cut-out provided from the outlet 8. Bag a
Transferred or cans and the recyclable waste a _2, such as bottles, a transfer conveyor for removing hazardous materials and foreign matter from the derived resource waste a _2.

[0031]

Since the present invention is constructed as described above, according to the first aspect of the present invention, the protruding blade in which the filling bag inserted from the charging port penetrates the peripheral surface of the rotary drum (large) and the bag. The flexible bag is supported by the flexible bag, and the leading end of the flexible bearing body flexibly follows the irregular portion of the flexible bag between the front and rear protruding blades, and the flexible bag is supported. Rotating body drum body (large)
The cutting blade cuts and tears the bag body, and with the rotation of the drum body (large) and drum body (small), the bag body and recyclable waste such as cans and bottles are taken out of the machine from the outlet.

As just described, the bag is inserted through the slot so that the bag is supported by the protruding blades of the rotary drum (small) and the flexible supporting rod, and the rotary drum (large) is cut into the machine. In addition, the cut bag is automatically cut, and the cut bag and the recyclable garbage are discharged from the outlet, eliminating the need for conventional manual opening work by workers and greatly reducing labor costs. In addition to this, there is no danger due to the unpacking of the worker, and the unpacking device for the packed bag body filled with resource refuse etc. which has a very practical effect with little breakage of the bottle and hygienic.

[0033] In addition, the rotation of the rotating drum (small) rotating drum
Since the rotation is set to be smaller than the rotation of (large), the unpacking bag is sent while the filled bag inserted from the input port is sent downward while being supported by the protruding blades of the rotating drum (small) and the flexible support rod. The multiple cutting blades protruding from the body cut the bag more by the rotation speed ratio of the rotating drum (large) and rotating drum (small), so the bag is more reliably cut and cut. Garbage and recyclable garbage such as cans and bottles are drawn out of the machine from the outlet,
It is a device for unpacking a packed bag body filled with resource garbage and the like, which makes it easy to separate the resource garbage.

According to the second aspect of the present invention, the rotary drum body
(Large) and rotating drum (small), or one of the drums, is equipped with a sensor that detects the rotation speed of the drum. When the rotation of the body stops or decreases, the sensor senses this change, and various measures can be taken in response to this change, for example, by rotating the rotating drum body or issuing an alarm. An unpacking device for packed bags filled with recyclable garbage, etc. that has an excellent practical effect that corrects the cause and allows normal operation to continue.

[Brief description of the drawings]

FIG. 1 is a partially cutaway plan view of an embodiment of the present invention.

FIG. 2 is a side view showing a use state in which a part of the above is cut away.

FIG. 3 is a side view showing a use state in which a part of the above is cut away.

FIG. 4 is a side view of a part of a flexible support rod according to an embodiment of the present invention.

FIG. 5 is a schematic explanatory diagram showing an outline of a system according to an embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Airframe 2 Input port 3 Rotating drum body (large) 4 Rotating drum body (small) 5 Unpacking plate 5 'Cutting blade 6 Bag supporting plate 6' Projecting blade 7 Flexible supporting rod 8 Outlet 9 Sensor (Large) ) a packed input bag a ₁ bag a ₂ recyclable waste

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) B65B 69/00

Claims (2)

(57) [Claims] 1. An inlet for charging a bag filled with recyclable garbage is provided at an upper part of a machine body, and a rotary drum body (large) and a rotary drum body (small) are positioned right and left directly below the inlet. A plurality of unpacking plates are provided in the axial direction at predetermined intervals on the peripheral surface of the rotating drum body (large), and the packed bags are cut into each of the unpacking plates and torn. A plurality of cutting blades are provided on the peripheral surface of the rotating drum body (small) at an intermediate position of the adjacent unpacking plate bodies, and a plurality of protruding blades supporting the filling bag body are provided. A bag support plate is juxtaposed, and flexible support rods are provided before and after the respective bases of the protruding blades of the bag support plate so as to flexibly follow the inserted packed bag and support the same. ,
An outlet is provided below the fuselage to guide out the resource garbage and the cut bag, and the rotation of the rotary drum (small) is performed by a rotary drum.
By setting the rotation smaller than the rotation of the body (large),
The bag support having a protruding blade and disposed at a predetermined interval.
While being supported by the support plate and the flexible support rod,
And the cutting bag supported by the cutting blade
Cut and tear so that the packed bag can be opened
An unpacking device for a packed bag body filled with recyclable garbage and the like, characterized in that it is constituted . 2. A rotary drum body (large) and a rotary drum body (small).
Each drum or one of the drums,
Characterized by the provision of a sensor for detecting the rotational speed of the
The unpacking of the packed bag body filled with the resource refuse according to claim 1.
apparatus.